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230332101312222 = 2327132571559350963
BaseRepresentation
bin110100010111110001011111…
…000101000011111011011110
31010012112112102011112110122100
4310113301133011003323132
5220142230120413442342
62133513035004225530
766341642122416060
oct6427613705037336
91105475364473570
10230332101312222
11674333284996a8
12219bbaa283b2a6
139b6a2bb04c020
1440c41c1669730
151b966ee876e4c
hexd17c5f143ede

230332101312222 has 192 divisors, whose sum is σ = 617006167464960. Its totient is φ = 60471572447232.

The previous prime is 230332101312161. The next prime is 230332101312253. The reversal of 230332101312222 is 222213101233032.

230332101312222 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 321 + 0 + 1 + 312 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 656110513 + ... + 656461475.

It is an arithmetic number, because the mean of its divisors is an integer number (3213573788880).

Almost surely, 2230332101312222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230332101312222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308503083732480).

230332101312222 is an abundant number, since it is smaller than the sum of its proper divisors (386674066152738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230332101312222 is a wasteful number, since it uses less digits than its factorization.

230332101312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352807 (or 352804 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 230332101312222 its reverse (222213101233032), we get a palindrome (452545202545254).

The spelling of 230332101312222 in words is "two hundred thirty trillion, three hundred thirty-two billion, one hundred one million, three hundred twelve thousand, two hundred twenty-two".